After change slot, I lost ships

Bug Report Section Launcher, game client and connection issues
1

After change slot, I lost ships. I can see the ships in my Warehouse, but I cannot select ships, they disappeared.

Also weapons.

2

After change slot, I lost ships. I can see the ships in my Warehouse, but I cannot select ships, they disappeared.

Also weapons.

Many players (myself included) had this problem after the 7.0 patch. Incendiary pointed out that the Hanger slot was changed to a different ship type. I had to pay for changing it back but that did cure the problem.